8384922005 has 18 divisors (see below), whose sum is σ = 10404830754. Its totient is φ = 6486638400.

The previous prime is 8384921983. The next prime is 8384922043. The reversal of 8384922005 is 5002294838.

It can be written as a sum of positive squares in 3 ways, for example, as 4575440164 + 3809481841 = 67642^2 + 61721^2 .

It is not a de Polignac number, because 8384922005 - 2¹⁴ = 8384905621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6346745 + ... + 6348065.

It is an arithmetic number, because the mean of its divisors is an integer number (578046153).

Almost surely, 2^8384922005 is an apocalyptic number.

It is an amenable number.

8384922005 is a deficient number, since it is larger than the sum of its proper divisors (2019908749).

8384922005 is an frugal number, since it uses more digits than its factorization.

8384922005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 8384922005 is about 91569.2197465939. The cubic root of 8384922005 is about 2031.5756979212.

The spelling of 8384922005 in words is "eight billion, three hundred eighty-four million, nine hundred twenty-two thousand, five".